diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/machine_cse.ll')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/machine_cse.ll | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/AArch64/machine_cse.ll b/llvm/test/CodeGen/AArch64/machine_cse.ll index 032199e6218..e9fa68041d9 100644 --- a/llvm/test/CodeGen/AArch64/machine_cse.ll +++ b/llvm/test/CodeGen/AArch64/machine_cse.ll @@ -1,4 +1,8 @@ -; RUN: llc < %s -mtriple=aarch64-linux-gnuabi -O2 | FileCheck %s +; RUN: llc < %s -mtriple=aarch64-linux-gnuabi -O2 -tail-dup-placement=0 | FileCheck %s +; -tail-dup-placement causes tail duplication during layout. This breaks the +; assumptions of the test case as written (specifically, it creates an +; additional cmp instruction, creating a false positive), so we pass +; -tail-dup-placement=0 to restore the original behavior ; marked as external to prevent possible optimizations @a = external global i32 |
